AP

MATHEMATICS · Single correct · AP · Calculus AB · Limits and Continuity · Limits and Continuity

Problem

lim⁡x→π/2[xtan⁡x−(π2)sec⁡x]\lim_{x \rightarrow \pi/2}\left[x \tan x - \left(\frac{\pi}{2}\right) \sec x\right] is equal to (a) 1 (b) -1 (c) 0 (d) none of these

Related theory

Browse the problem library